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G3491 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, memory_capacity: UNKNOWN, features_provided: PROGRAMMABLE AND W/ENABLE AND BURN IN AND W/BUFFERED OUTPUT AND BIPOLAR, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-134-3060, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
G3491
NSN: 5962-01-134-3060
FSC: 5962
CAGE: 34371 — RENESAS ELECTRONICS AMERICA INC (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.840 INCHES MAXIMUM IN
memory_capacityUNKNOWN
features_providedPROGRAMMABLE AND W/ENABLE AND BURN IN AND W/BUFFERED OUTPUT AND BIPOLAR
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
memory_device_typeROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern10 INPUT
end_item_identification5865-01-109-1702 80058
NSN5962-01-134-3060
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN G3491 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
INCLOSURE MATERIAL: CERAMIC
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
BODY LENGTH: 0.840 INCHES MAXIMUM IN
•
INPUT CIRCUIT PATTERN: 10 INPUT
•
FEATURES PROVIDED: PROGRAMMABLE AND W/ENABLE AND BURN IN AND W/BUFFERED OUTPUT AND BIPOLAR
•
BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
•
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
TERMINAL SURFACE TREATMENT: SOLDER
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE MATERIALCERAMIC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY LENGTH0.840 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN10 INPUT
FEATURES PROVIDEDPROGRAMMABLE AND W/ENABLE AND BURN IN AND W/BUFFERED OUTPUT AND BIPOLAR
BODY HEIGHT0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
TERMINAL SURFACE TREATMENTSOLDER
TERMINAL TYPE AND QUANTITY16 PRINTED CIRCUIT
VOLTAGE RATING AND TYPE PER CHARACTERISTIC5.5 VOLTS MAXIMUM POWER SOURCE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
14642Interchangeable
interchangeable cross-reference
interchangeable
15870-2-BInterchangeable
interchangeable cross-reference
interchangeable
C55032Interchangeable
interchangeable cross-reference
interchangeable
11386Interchangeable
interchangeable cross-reference
interchangeable
GGG-T-70 TY1SEBSTCInterchangeable
interchangeable cross-reference
interchangeable
7048Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G3491?
G3491 is a MICROCIRCUIT,MEMORY.
What parts can replace G3491?
There are 14 known substitutes for G3491: 14642, 15870-2-B, C55032 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G3491?
G3491 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-134-3060. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026